PCA82C252 データシートの表示（PDF） - Philips Electronics
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PCA82C252 Datasheet PDF : 20 Pages
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Philips Semiconductors
Fault-tolerant CAN transceiver
Product specification
PCA82C252
SYMBOL
PARAMETER
CONDITIONS
Pins RTH and RTL
RRTL
RTL to VCC switch-on resistance Io < 10 mA;
normal operating mode
Io < 1 mA; VCC
standby mode
RTL to BAT switch series
resistance
VBAT standby or sleep mode
RRTH
RTH to ground switch-on
resistance
Io < 10 mA;
normal operating mode
VoRTH
IRTLpu
RTH output voltage
RTL pull-up current
Io = 1 mA; low power modes
normal operating mode,
failures 4, 6 and 7
IRTHpd
RTH pull-down current
normal operating mode,
failure 3
Thermal shutdown
Tjsd
shut down junction temperature
MIN.
−
−
10
−
−
−
−
155
TYP. MAX. UNIT
7
25
Ω
15 75
Ω
16 28
kΩ
43 95
Ω
0.7 1.0
V
75 −
µA
75 −
µA
165 180
°C
AC CHARACTERISTICS
VCC = 4.75 to 5.25 V; VSTB = VCC; VBAT = 6 V to 27 V; Tamb = −40 to +125 °C; unless otherwise specified. All voltages
are defined with respect to ground. Positive currents flow into the IC. All parameters are guaranteed over the
temperature range by design, but only 100% tested at 25 °C.
SYMBOL
PARAMETER
trd
CANL and CANH bus output
transition time
recessive-to-dominant
tdr
CANL and CANH bus output
transition time
dominant-to-recessive
tPD(L)
propagation delay TXD-to-RXD
LOW
CONDITIONS
10% to 90%; C1 = 10 nF;
C2 = 0; R1 = 100 Ω
MIN.
0.6
10% to 90%; C1 = 1 nF;
0.3
C2 = 0; R1 = 100 Ω
C1 = 100 pF; C2 = 0;
−
R1 = 100 Ω; no failures and
bus failures 1, 2 and 5
C1 = C2 = 3.3 nF;
−
R1 = 100 Ω; no failures and
bus failures 1, 2 and 5
C1 = 100 pF; C2 = 0;
−
R1 = 100 Ω;
bus failures 3, 4, 6 and 7
C1 = C2 = 3.3 nF; R1 = 100 Ω; −
bus failures 3, 4, 6 and 7
TYP. MAX. UNIT
0.85 −
µs
0.4 −
µs
0.75 1.25
µs
1
1.5
µs
0.85 1.3
µs
1.1 1.7
µs
1997 Oct 28
10
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